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Big Snow Snow Forecast - 48 hour - 20th September 2026

Big Snow 48-Hour Snow Forecast

ECMWF IFS
GEM
GFS

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Updated 20 September 2026 04:43 CDT

2-Day Forecast for Big Snow

48-hours from 20 September.

See below for forecast detail

Big Snow Snow Forecast updated at 04:43 CDT, next update expected imminently.

Forecast for today in Big Snow

Max 16℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 16℃

Temperature at BaseTemp at Base

Sun
20

Snow unlikely

ClearMixedFairClear

Clear sky first, clear spells then fair, clear sky later.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Forecast for tomorrow in Big Snow

Max 17℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 17℃

Temperature at BaseTemp at Base

Mon
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

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48-hour Forecast Detail

48 Hour Weather and Snow Forecast for Big Snow from OpenMeteo(GFS)
BaseSnow toWeatherTemp
Town
Rain or Snow?
Sun00:00Fog

Fog.11℃SE
Light
0%
Sun01:00Clear

Clear sky.12℃SE
Light
0%
Sun02:00Fog

Fog.11℃SE
Light
0%
Sun03:00Fog

Fog.11℃SE
Light
0%
Sun04:00Fog

Fog.11℃SE
Light
0%
Sun05:00Fog

Fog.12℃SE
Light
0%
Sun06:00Mixed

Clear spells.11℃SE
Light
0%
Sun07:00Cloud

Cloudy.11℃SE
Light
0%
Sun08:00Fog

Fog.12℃SE
Light
0%
Sun09:00Cloud

Cloudy.13℃SE
Breeze
0%
Sun10:00Cloud

Cloudy.12℃SE
Breeze
0%
Sun11:00Fair

Cloudy at altitude.
Fair below.
14℃SE
Breeze
0%
Sun12:00Fair

Cloudy at altitude.
Fair below.
15℃SE
Breeze
0%
Sun13:00Fair

Fair.16℃SE
Breeze
0%
Sun14:00Fair

Fair.16℃SE
Breeze
0%
Sun15:00Fair

Fair.16℃SE
Breeze
0%
Sun16:00Clear

Clear sky.15℃SE
Breeze
0%
Sun17:00Clear

Clear sky.15℃SE
Breeze
0%
Sun18:00Cloud

Cloudy.14℃SE
Breeze
0%
Sun19:00Cloud

Cloudy.13℃SE
Breeze
0%
Sun20:00Cloud

Cloudy.11℃SE
Light
0%
Sun21:00Cloud

Cloudy.10℃SE
Light
0%
Sun22:00Cloud

Cloudy.9℃SE
Light
0%
Sun23:00Cloud

Cloudy.8℃SE
Light
0%
Mon00:00Cloud

Cloudy.7℃E
Light
0%
Mon01:00Cloud

Cloudy.7℃E
Light
0%
Mon02:00Cloud

Cloudy.7℃E
Light
0%
Mon03:00Cloud

Cloudy.6℃E
Light
0%
Mon04:00Cloud

Cloudy.6℃E
Light
0%
Mon05:00Cloud

Cloudy.6℃E
Light
0%
Mon06:00Cloud

Cloudy.5℃E
Light
0%
Mon07:00Cloud

Cloudy.5℃E
Light
0%
Mon08:00Cloud

Cloudy.5℃E
Light
0%
Mon09:00Cloud

Cloudy.7℃E
Light
0%
Mon10:00Cloud

Cloudy.9℃E
Light
0%
Mon11:00Cloud

Cloudy.11℃E
Light
0%
Mon12:00Cloud

Cloudy.12℃E
Light
0%
Mon13:00Cloud

Cloudy.14℃E
Light
0%
Mon14:00Cloud

Cloudy.15℃E
Light
0%
Mon15:00Cloud

Cloudy.16℃E
Light
0%
Mon16:00Cloud

Cloudy.16℃E
Light
0%
Mon17:00Cloud

Cloudy.17℃E
Light
0%
Mon18:00Cloud

Cloudy.16℃E
Light
0%
Mon19:00Cloud

Cloudy.14℃E
Breeze
0%
Mon20:00Cloud

Cloudy.12℃E
Light
0%
Mon21:00Cloud

Cloudy.10℃E
Light
0%
Mon22:00Cloud

Cloudy.9℃E
Light
0%
Mon23:00Cloud

Cloudy.9℃E
Light
0%

Snow Forecast near Big Snow

Snow forecasts for nearby ski areas.

Snow Forecasts for other Ski Resorts near Big Snow are not available.

Big Snow Snow

For current snow depths and skiing conditions, see our Current Snow Report for Big Snow.

No significant snowfall is forecast for this period.

This Snow Forecast for Big Snow, United States gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Big Snow, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Snow Reliability

Big Snow typically enjoys reliable snow conditions with an average depth of 150 inches during the season. For the latest snow information, be sure to check J2Ski.